LEGO Creator 31088 Deep Sea Creatures. Dive into an ocean of adventures with the LEGO® Creator 3in1 Deep Sea Creatures set. Help the cute deep-sea crab protect the treasure chest from the huge, terrifying shark with its snapping jaws, razor-sharp teeth, reflective eyes, and powerful, swiping tail! Then rebuild the shark into a flexible squid or an anglerfish with a huge mouth for even more underwater fun.